The US Supreme Court's May 21, 1934 opinion in RCA v. Radio Engineering Laboratories, upholding Lee de Forest's claim to the regenerative circuit against Edwin Armstrong's on the strength of a 1912 laboratory notebook entry, over a heavy presumption of patent validity.
Facts
PublisherCornell Law School, Legal Information Institute
Source TypePrimary legal document, US Supreme Court opinion
AuthorSupreme Court of the United States
Publication Year1934
URLhttps://www.law.cornell.edu/supremecourt/text/293/1
Sources
RCA v. Radio Engineering Laboratories, 293 U.S. 1 (1934)
Supreme Court of the United States, Cornell Law School, Legal Information Institute, 1934- law.cornell.edu, case text header
- 293 U.S. 1, decided May 21, 1934
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This source backs 6 claims across the atlas. As facts: 6 well-attested.
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- Sources, 6 claims: 6 well-attested.
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